Flower-Visiting Insects
of Holme's Hawthorn
Crataegus holmesiana (Holme's Hawthorn)
(the short-tongued bee sucks nectar or collects pollen; this observation is from Wilhelm & Rericha)
Bees (long-tongued)
Apidae (Apini): Apis mellifera (WR); Apidae (Bombini): Bombus bimaculatus (WR), Bombus impatiens (WR)
Bees (short-tongued)
Andrenidae (Andreninae): Andrena arabis sn (WR), Andrena carlini (WR)
Ants
Formicidae (Formicinae): Prenolepis imparis sn np (WR)